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Možnosti výroby cereálních výrobků z vybraných cereálií
Knotová, Denisa
The theoretical part of the paper concentrates on the application and appropriateness of different cereals for human consumption. The issue of malt production from selected cereals and its subsequent processing into food products are also addressed there. The practical part is focused on the production and processing of selected grains and malts on a particular food product. The practical part is focused on the production and processing of selected grains and malts on a particular food product, which is cereal drink from malted oat and oat. The basic parameters of selected cereals are determined. For drink are set the basic nutritional parameters, it is subjected to organoleptically evaluation and the test of conservation. Another product is a syrup of malt wort made from malted barley, which was organoleptically evaluated.
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Yield formation of naked and hulled oat
ČERNÝ, Miroslav
On the basis of experiment was performed an evaluation of yield production of the selected spectrum of naked and hulled oat varieties. There were compared time-tested varieties to new varieties registered in the list of recommended varieties in 2013. At the same time were compared methods of yield production of hulled oat and naked oat. After evaluation of real yield was informatively compared the amount of raw food materials obtained from naked oat with the oat rice obtained from hulled oat by hulling machine.
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BACHELOR THESIS Production of apple puree containing ß - glucans from barley
VRZÁKOVÁ, Miroslava
The bachelor thesis deals with the influence of food on our health, the so-called functional foods. To be named a functional food, the food must meet certain criteria. In addition to the fact that it should clearly contribute to the improvement of human health, it should be also a source of nutrients of natural origin. As an example in my work I chose apple puree with the addition of ß-glucan-protein concentrate isolated from barley, which fulfill the character of functional foods. - glucans decreases blood sugar levels of LDL cholesterol. It has been proved, that it promotes health and provides protection against some civilization diseases such as obesity. Result of this work is to design a simple utility model and an application example.
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The influence of foregoing crop on oats yield and quality
POLÁČKOVÁ, Jitka
Nowadays trend in Europe is returning to harvesting of traditional feeding crops. One of these crops is oat which has been universally used since time immemorial. Even today oats are processing and using in food industry and as a feed for farm animals. Further using of oats is in cosmetics and pharmaceutical industry. Oats contain high amount of proteins and fats, beta-glukan and mineral elements. Oats include vitamins B and E, lecitin, niacin and antioxidants. Research was executing on fields of University of South Bohemia in České Budějovice during one year. An impact on crop yield and quality of oats was observed in dissertation. There were used three crops corn, rape and cereal (spring wheat) in research. After these crops were sown ten varieties of oats, four naked and six husked varieties. At these varieties were observed an impact on crop yield and quality of oats. Evaluated characters were monitored during the vegetation, pre-harvest and post-harvest. There were observed germination and methane, height of vegetation, the degree of lodging oats, the number of lat m2, weeds, diseases and pests, after harvest was determine harvested grain yield, moisture and density, number of grains per panicle, thousand grain weight and grain on a network share during the vegetation. From the measured values follows that the best crop in year 2012 was corn and the best results were achieved by variety Abel, Avenuda, Atego, Pogon, Salo.
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The comparison of naked and hulled oat yield ability
MÁCHALOVÁ, Hana
The theme of this thesis is a comparison of the yield capability naked and hulled oat varieties. The work is divided into two sections. The first half of this thesis is devoted to literature search. The second part of this thesis describes the actual experiment, which was carried out in 2012 on the farm school University of South Bohemia (České Budějovice). 10 varieties of oats, 4 of them naked varieties and 6 hulled varieties, was used for this experiment. Highest average yield of hulled varieties reached Vok variety (3.85 tons per ha) and of naked varieties with a yield of 3.43 tons per hectare the Otakar variety. The average thousand grain weight was in naked varieties 28,7 grams and 33,4 grams hulled varieties. Number of grains per panicle reached 57 grains on average in nude varieties and 55 grains on average in hulled varieties. in nude varieties averaged 57 grains and 55 grains of hulled varieties.
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Critical evaluation of potential of harvested product proteins in selected crops from perspective of their use in food and biotechnological applications
BUCKOVÁ, Pavlína
This diploma thesis deals with plant proteins. Literary review discusses the properties of the major proteins in selected agricultural crops (wheat, barley, oats, corn, peas, soybeans, canola, potato, Jerusalem artichoke) and their use in food, diet, biotechnology and other industries. The diploma thesis was also assessing the potential production of proteins in these crops on the basis of literature and available statistical data. Data is organized into tables and graphs
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Alcohol Yield of Oat, Barley and Wheat Hydrolysates
PIKL, Miroslav
Major part of ethanol production for industrial use in Czech Republic is made from cereals. Effect of acid, alkali and enzymatic hydrolysis after thermopressure preparation takes part in the paper. The most promising alternative is enzymatic hydrolysis. Especially efficiency of different hydrolytic enzymes towards different species of cereals takes the main part of the simulations. Local farm products, oats, barley and wheat were prepaired by steam explosion in different pressure. After hydrolysis were detected the GE and after fermentation was observed the production of alcohol.
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Seeds surface plasma modification
HRUŠKOVÁ, Iveta
Aim of diploma work is research of plasma influence on seed germination in some plant species (wheat and oat). The complex work includes parts both physical-technological and biological. The work discusses a selection of useful seeds for the plasma treatment and describes parameters of plasma processing. It discusses results of germination testing and early growth of seedlings. Parts of the work are electron microscopy output, data processing result, and appendix.
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